package com.dao;

import java.util.List;

import com.bean.Chat;

public interface ChatMapper {
    int deleteByPrimaryKey(Integer chatId);

    int insert(Chat record);

    int insertSelective(Chat record);

    Chat selectByPrimaryKey(Integer chatId);

    int updateByPrimaryKeySelective(Chat record);

    int updateByPrimaryKey(Chat record);
    
    List<Chat> selectListChatInfo(int intStatus);
    
    List<Chat> selectAllListChatInfo();
     
}